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Ghidra is a software reverse engineering (SRE) framework

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Free universal database tool and SQL client

Getting Started with Spring Boot 3:

Apache Flink

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Redisson - Valkey & Redis Java client. Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue,…

Orchestrate everything - from scripts to data, infra, AI, and business - as code, with UI and AI Copilot. Simple. Fast. Scalable.

JDK main-line development https://openjdk.org/projects/jdk

Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

IntelliJ IDEA & IntelliJ Platform

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

High Performance Inter-Thread Messaging Library

QuestDB is a high performance, open-source, time-series database

Apache Pulsar - distributed pub-sub messaging system

Logstash - transport and process your logs, events, or other data

Apache Doris is an easy-to-use, high performance and unified analytics database.

🏗 Build container images for your Java applications.

Apache Druid: a high performance real-time analytics database.

Style and Grammar Checker for 25+ Languages

Open-Source Web UI for Apache Kafka Management

Free implementation of Play Services

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

Flyway by Redgate • Database Migrations Made Easy.

Tsunami is a general purpose network security scanner with an extensible plugin system for detecting high severity vulnerabilities with high confidence.

Apache Iceberg

JetBrains theme of Material Theme

Enso Analytics is a self-service data prep and analysis platform designed for data teams.

Apache Storm